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Milliarcsecond vs Millarcsecond - What's the difference?

milliarcsecond | millarcsecond |

As nouns the difference between milliarcsecond and millarcsecond

is that milliarcsecond is (metrology) a unit of angle equal to one thousandth of an arcsecond (used especially in astronomy) while millarcsecond is (astronomy) a unit of angle equal to one thousandth of an arcsecond.

milliarcsecond

English

Noun

  • (metrology) A unit of angle equal to one thousandth of an arcsecond (used especially in astronomy)
    • Derived terms
    * (abbreviation) mas
    Related terms
    * milli- * arcsecond

    millarcsecond

    English

    Noun

    (en noun)
  • (astronomy) A unit of angle equal to one thousandth of an arcsecond